Alaska | Fairbanks | Poker Flat Research Range [roof] | 2000-08-26 | open | 147.43 W | 65.12 N | 509 m |
Arizona | Flagstaff | Abyss Site at Grand Canyon National Park | 1996-03-14 | open | 112.18 W | 36.06 N | 2073 m |
California | Davis | UC Davis Climate Station | 1994-06-29 | open | 121.78 W | 38.53 N | 18 m |
California | Holtville | UC Desert Research and Extension Center | 1998-02-18 | open | 115.45 W | 32.81 N | -18 m |
Colorado | Nunn | Central Plains Experimental Range | 1994-01-30 | open | 104.76 W | 40.81 N | 1641 m |
Colorado | Steamboat Springs | DRI Storm Peak Lab [roof] | 1999-03-18 | open | 106.74 W | 40.46 N | 3220 m |
Colorado | Lamar | Ultra-High Energy Cosmic Rays research [Auger Project] | 2003-12-17 | open | 102.62 W | 38.07 N | 1131 m |
Florida | Homestead | Beard Research Center at Everglades National Park | 1998-05-05 | open | 80.68 W | 25.39 N | 0 m |
Georgia | Griffin | University of Georgia-Griffin Campus-Bledsoe Research Farm | 1994-06-07 | open | 84.41 W | 33.18 N | 267 m |
Hawaii | Waimea | NOAA Mauna Loa Observatory [roof] | 1997-11-11 | open | 155.58 W | 19.54 N | 3409 m |
Illinois | Bondville | Bondville Environmental and Atmospheric Research Site | 1993-08-06 | open | 88.37 W | 40.05 N | 213 m |
Indiana | West Lafayette | Agronomy Center for Research and Education | 2001-04-07 | open | 86.99 W | 40.47 N | 216 m |
Louisiana | Baton Rouge | LSU Central Research Station | 1996-02-09 | open | 91.17 W | 30.36 N | 6 m |
Maine | Presque Isle | Northern Maine Regional Office | 1995-10-27 | open | 68.04 W | 46.70 N | 155 m |
Maryland | Queenstown | Wye Research and Education Center | 1996-01-30 | open | 76.15 W | 38.92 N | 5 m |
Maryland | Beltsville | USDA Beltsville Agricultural Research Center - South Farm | 1999-05-30 | open | 76.95 W | 39.01 N | 64 m |
Michigan | Pellston | University of Michigan Biological Station at Douglas Lake | 1994-08-02 | open | 84.68 W | 45.56 N | 230 m |
Minnesota | Grand Rapids | North Central Research and Outreach Center | 1996-11-13 | open | 93.53 W | 47.18 N | 424 m |
Mississippi | Starkville | Mississippi Agricultural and Forestry Experiment Station | 2000-09-13 | open | 88.78 W | 33.47 N | 88 m |
Montana | Poplar | Fort Peck Assiniboine and Sioux Tribes | 1997-09-30 | open | 105.10 W | 48.31 N | 634 m |
Nebraska | Mead | High Plains Regional Climate Center | 1996-05-16 | open | 96.49 W | 41.15 N | 355 m |
New Mexico | Las Cruces | Jornada Experimental Range | 1994-09-22 | open | 106.74 W | 32.62 N | 1317 m |
New York | Geneva | New York State Agricultural Experiment Station at Geneva | 1994-08-05 | open | 77.03 W | 42.88 N | 219 m |
New Zealand | Alexandra | National Institute of Water and Atmospheric Research -Lauder | 2001-11-20 | open | 169.68 E | 45.04 S | 390 m |
North Carolina | Raleigh | NCSU Air Quality Educational Unit | 2002-10-03 | open | 78.68 W | 35.73 N | 120 m |
North Dakota | Fargo | NDSU Microclimatic Research Station | 2004-10-29 | open | 96.81 W | 46.90 N | 275 m |
Ohio | Oxford | Ecology Research Center | 1993-10-06 | 2001-04-03 | 84.72 W | 39.53 N | 285 m |
Oklahoma | Billings | US Department of Energy ARM / SGP / CART | 1999-02-17 | open | 97.49 W | 36.60 N | 317 m |
Ontario | Toronto | Environment Canada building [roof] | 1998-02-11 | open | 79.47 W | 43.78 N | 210 m |
Saskatchewan | Regina | Bratt's Lake Observatory [roof] | 1997-12-03 | 2012-10-18 | 104.71 W | 50.20 N | 587 m |
South Korea | Seoul | Yonsei University Global Environment Laboratory [roof] | 2016-04-04 | open | 126.93 E | 37.56 N | 89 m |
Texas | Panther Junction | Castolon Site at Big Bend National Park | 1996-12-28 | 2014-12-12 | 103.51 W | 29.15 N | 667 m |
Texas | Seguin | Texas Lutheran University [roof] | 2004-03-16 | open | 97.98 W | 29.57 N | 172 m |
Texas | Houston | University of Houston - north Moody Tower [roof] | 2006-08-03 | open | 95.34 W | 29.72 N | 76 m |
Texas | El Paso | UTEP Physical Sciences building [roof] | 2006-04-19 | open | 106.50 W | 31.77 N | 1186 m |
Texas | Panther Junction | K-Bar Site at Big Bend National Park | 2014-12-14 | open | 103.18 W | 29.30 N | 1055 m |
Utah | Logan | Utah Climate Center | 1995-12-15 | open | 111.89 W | 41.67 N | 1369 m |
Utah | Salt Lake City | William Browning Building roof | 2018-05-01 | open | 111.85 W | 40.77 N | 2000 m |
Vermont | Burlington | Proctor Maple Research Center | 1996-10-22 | open | 72.87 W | 44.53 N | 390 m |
Washington | Pullman | Palouse Conservation Field Station | 1994-07-13 | open | 117.19 W | 46.76 N | 805 m |
Wisconsin | Dancy | Lake Dubay | 1996-05-20 | open | 89.77 W | 44.71 N | 381 m |